Accumulative roll bonding process was employed to a commercial purity Al alloy. In performing the accumulative roll bonding process, the alloy was rolled with a 50% reduction. Then, the rolled sheet was cut, stacked to be the initial thickness and the stacked piece was rolled again with the same reduction. This procedure was repeated six times so that an effective strain of 4.8 was accumulated into the alloy. The tensile strength of the ARB processed commercial purity Al alloy increased with the number of ARB cycles (equivalent total strain), and after six cycles it reached the maximum of 250 MPa, which is about three times of the annealed sheet. On the other hand, the elongation dropped abruptly at the first cycle, above which it increase progressively with the number of ARB cycles with a very smooth slope. Also by the first pass of ARB process toughness of the sheets decreased to a great extent in comparison with the annealed sheet and then increase with the number of ARB cycles. These changes in mechanical properties may be attributed to grain refinement and strain hardening. The influence of the ARB process on the development of deformation texture at the quarter thickness and the surface was considered. ARB process leads to the formation of strong orientation densities along the ?-fiber and also to a pronounced dillamore component. It was found that textures which were formed at the quarter thickness of the ARB processed sheets were the same after 4 and 6 ARB cycles except for the intensities. The ARBed samples after 2 cycles depicts a very weak, almost random ?-fiber texture components and a very strong {001} 110 (rotated cube) shear texture component. The other two shear components are weak and are negligible after 2 ARB cycles.